Q:First, the backplane is generally 9MM, the door is generally 15MM, the cabinet is generally 18MM

Furniture backplane and drawer floor why use 18mm plate, no, we have 9MM, 5MM have

Q:PCB sheet problem

The first is the CEM-1 sheet
The second possibility for the CEM-1 sheet is also possible for 22F plates, the color can not be distinguished because the CEM-1 sheet has two colors of white and light yellow
The second is FR4 glass plate
I do PCB sales, plate this piece is a better understanding

Q:How much is the quartz stone plate? What is the specification?

Quartz stone specifications in more than 2440 * 700, there are width of 750,760, monochrome more than 400 yuan a money, there are 3050 * 1400 a large board more than 1400 or more, this is the ordinary grade Of the quartz stone of the manufacturers, not transportation, loss and processing costs, mainly to see the brand and color equipment is good or bad, the quality of OK higher prices. Do quartz stone to find [artificial stone processing plant]

Q:What about the quality of the new millennium?

This time you count the people, and my house when the house I studied the whole plate over time, the new millennium plate in general is a large manufacturers of products, in the high-end look, there is also a king coconut brand (first-line brand ), The new millennium is an economic series, the price is much cheaper than the bunny Moganshan millennium boat, the quality of these brands is almost the same, even better, because after all, the product is their own manufacturers, unlike those big brands, some products Not their own production, to go to the small factory to find almost OEM, environmental protection can not guarantee ,,, the new millennium home with a very appropriate, and now have E0 and E1 level, environmental protection coefficient is fully standard, miscellaneous brands and small factories of the most Do not use, even if the quality can be, but the environmental protection factor is certainly not up to the standard.

Q:Are plates p2 and e0 almost?

In the purchase process, as long as optimistic about the level of formaldehyde release board on the line. E0 best, E1 times, E2 has been rarely used. Southeast wood manufacturers have super E0 board, formaldehyde release even less, but also by the United States California certification p2 plate. CAPB P2 level is higher

Q:Plate frame and TR90 which light a little ah

TR90, is currently the most popular ultra-light frame material.
Knowledge of universal: now glasses regardless of the brand, the material is varied. A pair of beautiful glasses is not only beautiful appearance, but also need to know when the wearer face and glasses with how to match, so that the more perfect, and glasses will play its role in the modification, make you more attractive. Here to understand what glasses look good.
Today's sheet glasses can be described as all kinds of people are particularly fond of the work complex and delicate, diverse styles, it is important that the color is good, not allergic, it is not easy to fade, it can be wild, itself is in the high-end frame. Whether it is from their own grades or style design is very advantageous, and many brands of glasses are made of sheet metal, such as by the industry more admired wood ninety glasses, is used to produce high-grade sheet, beautiful appearance , Wearing fashion is also very good. What glasses are good-looking? Each pair of glasses have their own characteristics, have their own bright spots, a reasonable choice, the correct match, after wearing are generally very good. Moreover, the spectacle frame itself is an ornament, plays the role of landscaping. Like the trend of fashion style, recommended wood ninety glasses, or lynx "and Ze joint glasses franchise stores"

Q:What is the E0.E1 level standard in the plate?

The E0 grade of the sheet is the concept of formaldehyde emission limitation in the new national standard GB / T9846.1-9846.8-2004. The standard divides the formaldehyde limit level into three levels, namely:
E1 level free formaldehyde release limit ≤5.0mg / L FONT> (meet the domestic standard), E1 free formaldehyde release limit ≤ 1.5 mg / L FONT> (in line with European standards), E0 level free formaldehyde release limit ≤ 0.5 Mg / L FONT> (the world's top standard).
E0 grade plate although the environmental standards are higher, but because it does not contain green moisture-proof agent and adhesive, its toughness and moisture resistance is relatively low, easy to tide fracture, generally used as furniture substrate, not suitable for use in the kitchen wet Environment. In addition, due to the higher price of E0 grade plate, consumers are usually unbearable, generally choose E1 grade plate.

Q:Why is the ultrasonic flaw level of plates and forgings inconsistent?

The standard is not the same batch of people to develop, certainly have different ideas, and the most important feature of this standard is copied to the EN10228-3 / 4, the basic is directly followed 1, the more important large forgings surface quality requirements are higher, the general surface area Flaw detection requirements than the heart of a grade as much as the specific requirements, depending on the use of the situation, the surface generally require a higher φ2 or φ3 equivalent 2, steel do not know 3, unqualified generally can not be used, but also hard to say, once we do Over 2 products, a test failed, the first make do with the user, the user test pressure no problem, and then use for many years, another qualified qualified, when the pressure test did not pass, spray a person oil